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  Monitoring Relays (1,266 items)

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Voltage monitoring relay; socket; PPB; SPDT; 250VAC/8A,24VDC/5A (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimensions:...
Carlo Gavazzi
PPB01CM23N
from £ 123.81*
per piece
Voltage monitoring relay; overvoltage,too low voltage; CM-PVS (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimens...
ABB
CM-PVS.81S
from £ 123.54*
per piece
Voltage monitoring relay; socket; PPB; SPDT; 250VAC/8A,24VDC/5A (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimensions:...
Carlo Gavazzi
PPB01CM48W4
from £ 123.12*
per piece
Level monitoring relay; conductive fluid level; EMR6; 5÷100kΩ (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...60°C Power supply: external IP rating: IP50;IP20 at terminal side Supply voltage: 220...240V AC;110...130V ...
Eaton
EMR6-N100-N-1
from £ 122.54*
per piece
ABB CM-PVS.31S electrical relay (2 offers) 
The CM-PVS.31S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with c...
ABB
1SVR730794R1300
from £ 122.29*
per piece
Voltage monitoring relay; socket; PPB; SPDT; 250VAC/8A,24VDC/5A (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimensions:...
Carlo Gavazzi
PPB01CM48N
from £ 122.24*
per piece
Voltage monitoring relay; socket; PPB; SPDT; 250VAC/8A,24VDC/5A (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimensions:...
Carlo Gavazzi
PPB01CM48NW4
from £ 122.04*
per piece
Siemens 5TT3402 electrical relay (1 offer) 
Siemens 5TT3402
Siemens
5TT3402
from £ 121.75*
per piece
Voltage monitoring relay; phase sequence,phase failure; EMR6 (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...60°C Power supply: from tested wiring system IP rating: IP50;IP20 at terminal side Leads: screw terminals B...
Eaton
EMR6-F500-G-1
from £ 121.68*
per piece
Voltage monitoring relay; socket; PPB; SPDT; 250VAC/8A,24VDC/5A (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimensions:...
Carlo Gavazzi
PPB01CM23
from £ 121.53*
per piece
Level monitoring relay; conductive fluid level; 100÷240VAC (1 offer) 
Manufacturer: OMRON Mounting: socket Operating temperature: -10...70°C Kind of output 1: DPDT Supply voltage: 100...240V AC Body dimensions: 38.3x49.4x84mm Number of pins: 11 Type of module: level ...
Omron
61F-LS-CP11-SRA
from £ 121.07*
per piece
Voltage monitoring relay; socket; PPB; SPDT; 250VAC/8A,24VDC/5A (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Body dimensions:...
Carlo Gavazzi
PPB01CM48
from £ 121.01*
per piece
Power factor monitoring relay; power factor cosφ; 208÷240VAC (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: socket Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 208...240V AC Leads: screw terminals Typ...
Carlo Gavazzi
PWB01CM2310A
from £ 120.90*
per piece
Current monitoring relay; AC/DC voltage; 24÷48VAC; 24÷48VDC (1 offer) 
Manufacturer: CARLO GAVAZZI Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 24...48V DC;24...48V AC L...
Carlo Gavazzi
DUB01CD48500V
from £ 120.72*
per piece
Voltage monitoring relay; phase asymmetry; CM-PAS; SPDT; 0÷30s (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...
ABB
CM-PAS.31P
from £ 120.68*
per piece
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